Houston Air Services Co. has been operating out of Highway 6 South in Houston, Texas since 1980, giving it more than four decades of continuous service in the local HVAC market. Licensed under TACLA4137C, the company handles residential and commercial air conditioning and heating for clients in and around the Houston area.

Despite a modest web presence, the business holds a perfect 5-star rating across 39 reviews — a signal worth paying attention to for a company that has been operating since before many of its competitors existed. George, the lead technician referenced throughout the reviews, is the consistent face of the operation. He and his team appear to run a tight, owner-operated business where responsiveness and honest communication are built into how jobs are handled rather than marketed as a selling point.

The service offering includes AC installation, repair, and replacement, as well as heating system service. The company also includes a free service call with qualifying repairs — an unusual value point that reviewers note favorably when comparing quotes. On the installation side, George has been documented working in Houston's notoriously brutal attic conditions (one reviewer mentions 145-degree attic temperatures) without compromising on speed or quality.

Several reviews mention specific post-job behaviors: following up by phone the day after installation to confirm the new unit is working correctly, arriving within 20 minutes to address a post-install concern, and having a new unit fully installed the same day a compressor failure is diagnosed. These aren't just completion metrics — they reflect the operational discipline of a company where the owner is personally involved in most jobs.

Pricing comes up repeatedly as fair and transparent, with George explaining options clearly and allowing customers to make their own decisions without pressure. For Houston homeowners who prefer working directly with an experienced owner-operator over a large service company, Houston Air Services Co. is a contractor worth calling early in the process.